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555 Timer IC NE555 LM555 Timer IC
Original price was: ₨ 25.₨ 15Current price is: ₨ 15.
The NE555 / LM555 is a classic 8‑pin timer oscillator IC, capable of stable timing, pulse generation, and flip‑flop operation. With a supply range of 4.5–15 V, it can source or sink up to 200 mA, making it highly versatile in analog and digital designs.
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7448 BCD To 7 Segment Decoder Driver
Original price was: ₨ 120.₨ 90Current price is: ₨ 90.
The 74LS48 / 7448 is a fast TTL logic IC that decodes 4‑bit BCD inputs into segment‑drive outputs suitable for common‑cathode 7‑segment displays. It features built‑in open‑collector outputs with internal pull‑ups, lamp‑test and blanking controls, making it ideal for numeric display tasks in digital clocks, counters, and DIY gadgets.
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7490 74ls90 Ic Decade Counter
The 7490 / 74LS90 IC is a 4-bit binary decade counter with divide-by-2 and divide-by-5 counter sections. Packaged in DIP-14, it is widely used in digital clocks, frequency dividers, timers, and digital systems.
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CD4033 CMOS Decade Counter Divider
Original price was: ₨ 120.₨ 80Current price is: ₨ 80.
The CD4033B is a CMOS decade counter and 7‑segment driver IC combining a 5‑stage Johnson counter with a 7‑segment decoder within a single 16-pin DIP or SOP package. It delivers counted outputs and decoded segment drivers, featuring ripple-blanking and lamp test support — ideal for numeric display interfaces.
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DS1307 PDIP-8 Real Time Calendar and Clock IC
Original price was: ₨ 100.₨ 70Current price is: ₨ 70.
The DS1307 is a low‑power, battery‑backed real‑time clock/calendar IC in an 8‑pin DIP package. It keeps time (seconds, minutes, hours) and date (day, date, month, year) with built‑in leap‑year compensation, supports I²C interface, and includes 56 bytes of non‑volatile SRAM.
